我已经尝试设置以太网几个星期了，但没有任何进展。我的 wifi 可以工作，但速度太慢了。我已经尝试了多条电缆和不同的路由。如果能得到任何帮助，我将不胜感激。
出于某种原因，我也有两个以太网接口，尽管我的笔记本电脑上只有一个以太网端口。
以下是我的统计数据：
OS Name: Ubunu 22.04.1 LTS
OS Type: 64-bit
Hardware Model: Lenovo ThinkPad P14s Gen 2a
知识产权
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
4: wlp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 14:5a:fc:0e:03:bb brd ff:ff:ff:ff:ff:ff
inet 192.168.0.4/24 brd 192.168.0.255 scope global dynamic noprefixroute wlp3s0
valid_lft 1994sec preferred_lft 1994sec
inet6 2a02:2454:3a5:5c00:c1e9:10ae:62e8:89e2/64 scope global temporary dynamic
valid_lft 171855sec preferred_lft 84315sec
inet6 2a02:2454:3a5:5c00:bbf7:4b05:bcdd:fbd5/64 scope global dynamic mngtmpaddr noprefixroute
valid_lft 171855sec preferred_lft 85455sec
inet6 fe80::4558:ccc2:29cd:a5a6/64 scope link noprefixroute
valid_lft forever preferred_lft forever
9: enp2s0f0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000
link/ether 38:f3:ab:f4:2e:fb brd ff:ff:ff:ff:ff:ff
10: enp5s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000
link/ether 38:f3:ab:f4:2e:fa brd ff:ff:ff:ff:ff:ff
sudo lspci-v
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0e)
Subsystem: Lenovo RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
Flags: bus master, fast devsel, latency 0, IRQ 34, IOMMU group 12
I/O ports at 4000 [size=256]
Memory at fd804000 (64-bit, non-prefetchable) [size=4K]
Memory at fd800000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 01
Capabilities: [b0] MSI-X: Enable- Count=4 Masked-
Capabilities: [d0] Vital Product Data
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Virtual Channel
Capabilities: [160] Device Serial Number 01-00-00-00-68-4c-e0-00
Capabilities: [170] Latency Tolerance Reporting
Capabilities: [178] L1 PM Substates
Kernel driver in use: r8168
Kernel modules: r8168
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8852AE 802.11ax PCIe Wireless Network Adapter
Subsystem: Lenovo Device 4852
Physical Slot: 0
Flags: bus master, fast devsel, latency 0, IRQ 92, IOMMU group 13
I/O ports at 3000 [size=256]
Memory at fd700000 (64-bit, non-prefetchable) [size=1M]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [148] Device Serial Number 00-e0-4c-ff-fe-88-52-01
Capabilities: [158] Latency Tolerance Reporting
Capabilities: [160] L1 PM Substates
Kernel driver in use: rtw89_pci
Kernel modules: rtw89_pci, wl
05:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
Subsystem: Lenovo RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
Flags: bus master, fast devsel, latency 0, IRQ 67, IOMMU group 15
I/O ports at 2000 [size=256]
Memory at fd504000 (64-bit, non-prefetchable) [size=4K]
Memory at fd500000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 01
Capabilities: [b0] MSI-X: Enable- Count=4 Masked-
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Virtual Channel
Capabilities: [160] Device Serial Number 01-00-00-00-68-4c-e0-00
Capabilities: [170] Latency Tolerance Reporting
Capabilities: [178] L1 PM Substates
Kernel driver in use: r8168
Kernel modules: r8168
sudo nano /etc/netplan/*.yaml
# Let NetworkManager manage all devices on this system
network:
version: 2
renderer: NetworkManager
uname -r
5.15.0-52-generic
dkms 状态
bcmwl/6.30.223.271+bdcom, 5.15.0-50-generic, x86_64: installed
bcmwl/6.30.223.271+bdcom, 5.15.0-52-generic, x86_64: installed
r8168/8.049.02, 5.15.0-50-generic, x86_64: installed
r8168/8.049.02, 5.15.0-52-generic, x86_64: installed
命令
wlp3s0: connected to Lea
"Realtek Renoir/Cezanne GPP Bridge"
wifi (rtw89_pci), 14:5A:FC:0E:03:BB, hw, mtu 1500
ip4 default, ip6 default
inet4 192.168.0.4/24
route4 192.168.0.0/24 metric 600
route4 default via 192.168.0.1 metric 600
route4 169.254.0.0/16 metric 1000
inet6 2a02:2454:3a5:5c00:c1e9:10ae:62e8:89e2/64
inet6 2a02:2454:3a5:5c00:bbf7:4b05:bcdd:fbd5/64
inet6 fe80::4558:ccc2:29cd:a5a6/64
route6 fe80::/64 metric 1024
route6 2a02:2454:3a5:5c00::/64 via fe80::6a02:b8ff:fe94:4426 metric 600
route6 default via fe80::6a02:b8ff:fe94:4426 metric 600
enp2s0f0: unavailable
"Realtek RTL8111/8168/8411"
ethernet (r8168), 38:F3:AB:F4:2E:FB, hw, mtu 1500
enp5s0: unavailable
"Realtek RTL8111/8168/8411"
ethernet (r8168), 38:F3:AB:F4:2E:FA, hw, mtu 1500
lo: unmanaged
"lo"
loopback (unknown), 00:00:00:00:00:00, sw, mtu 65536
DNS configuration:
servers: 62.117.5.126 217.68.162.126
domains: box
interface: wlp3s0
servers: 2a02:2457:20c:101::126 2a02:2457:10c:101::126
interface: wlp3s0